28175261625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{155557}}^1$

素因数の和:155608

約数の個数: 96

約数和(自身を含む): 60570551808

約数和(自身を除く): 32395290183

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 161, 175, 207, 225, 315, 345, 375, 483, 525, 575, 805, 875, 1035, 1125, 1449, 1575, 1725, 2415, 2625, 2875, 4025, 5175, 7245, 7875, 8625, 12075, 20125, 25875, 36225, 60375, 155557, 181125, 466671, 777785, 1088899, 1400013, 2333355, 3266697, 3577811, 3888925, 5444495, 7000065, 9800091, 10733433, 11666775, 16333485, 17889055, 19444625, 25044677, 27222475, 32200299, 35000325, 49000455, 53667165, 58333875, 75134031, 81667425, 89445275, 125223385, 136112375, 161001495, 175001625, 225402093, 245002275, 268335825, 375670155, 408337125, 447226375, 626116925, 805007475, 1127010465, 1225011375, 1341679125, 1878350775, 3130584625, 4025037375, 5635052325, 9391753875, 28175261625]

約数ペア:

[(1, 28175261625), (3, 9391753875), (5, 5635052325), (7, 4025037375), (9, 3130584625), (15, 1878350775), (21, 1341679125), (23, 1225011375), (25, 1127010465), (35, 805007475), (45, 626116925), (63, 447226375), (69, 408337125), (75, 375670155), (105, 268335825), (115, 245002275), (125, 225402093), (161, 175001625), (175, 161001495), (207, 136112375), (225, 125223385), (315, 89445275), (345, 81667425), (375, 75134031), (483, 58333875), (525, 53667165), (575, 49000455), (805, 35000325), (875, 32200299), (1035, 27222475), (1125, 25044677), (1449, 19444625), (1575, 17889055), (1725, 16333485), (2415, 11666775), (2625, 10733433), (2875, 9800091), (4025, 7000065), (5175, 5444495), (7245, 3888925), (7875, 3577811), (8625, 3266697), (12075, 2333355), (20125, 1400013), (25875, 1088899), (36225, 777785), (60375, 466671), (155557, 181125)]